#include <iostream>
#include <string>
#include <cstring>

int main(){
	using namespace std;
	char charr[20];
	string str;

	cout << "Length of string in charr before input: " << strlen(charr) << endl;
	cout << "Length of string in str befire input: " << str.size() << endl;

	cout << "Enter a line of text:\n";
	cin.getline(charr, 20);
	cout << "You entered: " << charr << endl;

	cout << "Enter another line of text:\n";
	getline(cin, str);
	cout << "You entered: " << str << endl;
	
	cout << "Length of string in charr after input: " << strlen(charr) << endl;
	cout << "Length of string in str after input: " << str.size() << endl;

	return 0;
}